3681790086 has 16 divisors (see below), whose sum is σ = 7930009584. Its totient is φ = 1132858464.

The previous prime is 3681790081. The next prime is 3681790087. The reversal of 3681790086 is 6800971863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681790081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23601141 + ... + 23601296.

It is an arithmetic number, because the mean of its divisors is an integer number (495625599).

Almost surely, 2^3681790086 is an apocalyptic number.

3681790086 is an abundant number, since it is smaller than the sum of its proper divisors (4248219498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3681790086 is a wasteful number, since it uses less digits than its factorization.

3681790086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47202455.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 3681790086 is about 60677.7561055120. The cubic root of 3681790086 is about 1544.1388198249.

The spelling of 3681790086 in words is "three billion, six hundred eighty-one million, seven hundred ninety thousand, eighty-six".